جابر نضال جليل, راشد علي حسين علي, and حسين محمد علاوي. “Aromatic Compounds Between Increased Octane Number of Benzene and Toxic Effects”. Journal of Petroleum Research and Studies 1, no. 1 (August 1, 2010): 22-29. Accessed May 15, 2024. https://jprs.gov.iq/index.php/jprs/article/view/23.